I was able to get a total of 10. The other 2 will not budge.Idk your method but I have been able to get some very well glued inserts out by putting in a drill but with the flat side toward the insert, and swing the arrow to slam the bit into the insert.
Would a heat gun work or should I use a torch?Using the same method I mentioned? What if you try heating a little bit first? I had one very difficult one using the drill bit method but still got it out after a few minutes without heating